Fitbit has multiple daily goals that you can set. These goals are represented on fitbit.com, the mobile apps, and on the device. If you want to change what the goal value is, you can do this on fitbit.com by hovering over the dashboard tile and clicking on the gear icon in the lower left.
post- A prefix that means after, as in postoperative, after an operation, or behind, as in postnasal, behind the nose or nasal passages.
Parcel post is  a postal service for mail that is too heavy for normal letter post. It is usually slower than letter post. The development of the parcel post is closely connected with the development of the railway network which enabled parcels to be carried in bulk, to a regular schedule and at economic prices.